2775745

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 3863808

約数和(自身を除く): 1088063

約数列:

[1, 5, 7, 35, 71, 355, 497, 1117, 2485, 5585, 7819, 39095, 79307, 396535, 555149, 2775745]

約数ペア:

[(1, 2775745), (5, 555149), (7, 396535), (35, 79307), (71, 39095), (355, 7819), (497, 5585), (1117, 2485)]